F.P.TAKE-OFF G 8B4491 - Caterpillar

Table 2
Contact Description J2 (1)    
No. (2)    Function    Type    
1     +Battery     Power    
2     Ground     Ground    
3     Stick (Retract) Solenoid     Output    
4     Attachment (Retract) Solenoid     Output    
6     Power Shift Pressure Solenoid     Output    
9     Swing Pump Swashplate     Output    
11     Travel Alarm     Output    
12     Proportional Solenoid Return     Output    
13     Proportional Solenoid Return     Ground    
14     Stick (Extend) Solenoid     Output    
15     Bucket (Extend) Solenoid     Output    
16     Bucket (Retract) Solenoid     Output    
18     Proportional Solenoid Return     Ground    
19     Swing Brake Solenoid     Output    
20     Travel Speed Solenoid     Output    
22     Ground     Ground    
23     +Battery     Input
Power    
24     Radiator Fan Speed     Output    
25     Attachment (Extend) Solenoid     Output    
30     Hydraulic Lock Switch     Input    
31     Counterweight Removal Switch     Input    
36     ON/OFF Solenoid Return     Ground    
37     ON/OFF Solenoid Return     Ground    
38     Backup Switch     Input    
40     Swing Left     Output    
41     Swing Right     Output    
44     System Pressure Up - Rear     Output    
45     System Pressure Up - Front     Output    
46     Ground     Ground    
47     +Battery     Input
Power    
48     Lowering Check Stick     Output    
51     Boom (Extend) Solenoid     Output    
52     Proportional Solenoid Return     Ground    
54     Drift Reduction Solenoid     Output    
55     Hydraulic Lock Solenoid     Output    
56     Ground     Ground    
57     +Battery     Input
Power    
58     Lowering Check Boom     Output    
59     Proportional Solenoid Return     Ground    
61     Boom (Retract) Solenoid     Output    
62     Left Hand Travel (Front)     Output    
63     Left Hand Travel (Rear)     Output    
64     Right Hand Travel (Front)     Output    
65     Right Hand Travel (Rear)     Output    
66     Neutral Flow Bypass Solenoid     Output    
67     Drift Reduction Solenoid     Output    
69     Ground     Ground    
70     +Battery     Input
Power    
( 1 ) The ECM responds to an active input only when all the necessary conditions are satisfied.
( 2 ) The connector contacts that are not listed are not used.